28498449

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{8429}}^1$

素因数の和:8469

約数の個数: 24

約数和(自身を含む): 46128960

約数和(自身を除く): 17630511

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 8429, 25287, 59003, 177009, 193867, 413021, 581601, 1239063, 1357069, 4071207, 9499483, 28498449]

約数ペア:

[(1, 28498449), (3, 9499483), (7, 4071207), (21, 1357069), (23, 1239063), (49, 581601), (69, 413021), (147, 193867), (161, 177009), (483, 59003), (1127, 25287), (3381, 8429)]